Appropriate number of significant figures in answer

Assignment Help Chemistry
Reference no: EM131344004

How many grams of Mg(OH)2 will be needed to neutralize 25 mL of stomach acid, if stomach acid is 0.10 M HCl? Hint: write out the balanced equation to start. Include units and the appropriate number of significant figures in your answer.

Reference no: EM131344004

Questions Cloud

Calculate neuron output for the following transfer function : calculate the neuron output for the following transfer functions
Advantages and disadvantages of stretching payables : What are the advantages and disadvantages of stretching payables?- If you owned your own business, would you do it? Why or why not?
Analyze the development of tort law from the concept : Analyze the development of health care project management predicated on tort law.Ascertain the major ways in which tort law provides solutions to health care concerns, in light of the complexities of 21st Century health care administration roles.
Discuss influence decision-making process had on the outcome : Discuss the influence the decision-making process had on the outcome. Evaluate the effectiveness of the process. What stages were most challenging and why?
Appropriate number of significant figures in answer : How many grams of Mg(OH)2 will be needed to neutralize 25 mL of stomach acid, if stomach acid is 0.10 M HCl? Hint: write out the balanced equation to start. Include units and the appropriate number of significant figures in your answer.
Empirical formula of a compound : Find the empirical formula of a compound that is made of 48.38% carbon, 8.12% hydrogen, and 53.5% oxygen by mass.
Change is associated with the reaction to obtain : 1. What energy change is associated with the reaction to obtain one mole of H2 from one mole of water vapor? The balanced equation is 2 H2O(g) g 2H2(g) + O2(g) and the relevant bondenergies are: H-H = 436 kJ/mol; H-O = 467 kJ/mol; O-O = 146 kJ/mol..
Describe the role of statistics in business decision-making : Describe the levels of data measurement. Describe the role of statistics in business decision-making. Provide at least two business research questions, or problem situations, in which statistics was used or could be used.
Analyze the general transition of us health laws : Differentiate between the concepts of criminal law, antitrust, and health care as they apply to U.S. health law in the 21st Century.Conceptualize the primary ways in which these laws apply to U.S. health care administrators.Analyze the general tra..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the molar concentration of hcl

10.0 mL sample of aqueous HCL requires 32.34 mL of 0.108 M NaOH to reach the endpoint. What is the molar concentration of HCL. the equation for reaction is NaOH+HCl ..... NaCl + H2O

  What volume of hi will be produced

Hydrogen and iodine gases react to form hydrogen iodide gas. H2(g) + I2(g) → 2 HI(g) At a certain temperature and pressure 0.70 L of H2 reacts with 0.70 L of I2.

  What is the final temperature in degrees celsius

the final temperature in degrees Celsius of the gas in the bubble outside the volcano if the final volume of the bubble is 133 mL and the pressure is 0.780 atm , if the amount of gas does not change?

  Explain the standard enthalpy change is -631 kj

For the reaction 3 C2H2=C6H6 at 25c the standard enthalpy change is -631 kJ and the standard entropy change is -430 J/K

  How many grams of calcium hydroxcide will be formed in this

how many grams of calcium hydroxcide will be formed in this reaction when 4.44 grams of calcium oxide and 7.77 grams of

  A chemical engineer studying the properties of fuels placed

a chemical engineer studying the properties of fuels placed 1.467 g of a hydrocarbon in the bomb of a calorimeter and

  What is the maximum pressure

what is the maximum pressure that will be attained in the tank before the plug will melt and release gas?

  A titration of standard potassium permanganate solution

A titration was set up with standard potassium permanganate solution(.020 M). A volume of 17 mL potassium permanganate was need to reach the endpoint.

  Explain a wide variety of compounds on hand to help

Crime scene investigators keep a wide variety of compounds on hand to help with identifying unknown substances they find in the course of their duties

  Define acetylene to use in conjunction with welding torch

Imagine that you have a 6.50 L gas tank and a 4.00 L gas tank. You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch. If you fill the larger tank with oxygen to a pressure of 115 atm

  Explain the solubility of nitrogen in the divers blood

What is the solubility of nitrogen in the divers blood at the bottom of the dive? b: If you assume the mass of the divers blood is 5.0 kg, how many moles of nitrogen comes out of the divers blood when he comes to the surface?

  How many pounds of calcium phosphate would be needed

Calcium phosphate, silicon dioxide, and coke may be heated together in an electric furnace to produce phosphorus, as shown in the following equation: 2Ca3(Po4)2+6SiO2+10C=6CaSiO3+10CO  +P4

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd