User Account

All Pages

Correct formula for magnesium chloride

Assignment Help Chemistry
Reference no: EM132418355

Problem: Magnesium metal is reacted in excess acid to produce magnesium chloride and hydrogen gas. If 51.75 grams of magnesium metal reacted in excess acid, (match the following questions to the correct responses)

a) How many grams of hydrogen gas are produced?

b) How many grams of acid actually reacted?

NOTE: EE = E = EXP = 10x = 10^

Group of answer choices

1. Correct formula for magnesium chloride

2. Correct molar coefficients in the balance reation are

3. What is the formula weight in amu for HCl?

4. How many moles of Mg (s) reacted?

5. How many moles of hydrogen gas are produced?

6. How many grams of hydrogen gas are produced?

7. How many grams of acid actually reacted?

Reference no: EM132418355

Questions Cloud

How the initial precipitate is dissolved and reprecipitated : Explain what the reaction is and how the initial precipitate is dissolved and reprecipitated. Use equations in your explanation?
Explain the impact that changing pressure : Explain the impact that changing pressure has on a system in a state of dynamic equilibrium.
Determine the molar concentration of solution : A concentrated aqueous hydrofluoric acid solution has a density of 1.15 g/mL and is 48.0% by mass HF(20.01 g/mol). Determine the molar concentration
What organic compounds do we encounter : What organic compounds do we encounter in our everyday life that are positive and negative? From an evolutionary perspective
Correct formula for magnesium chloride : Problem: Magnesium metal is reacted in excess acid to produce magnesium chloride and hydrogen gas. If 51.75 grams of magnesium metal reacted in excess acid
Describe characteristics of single replacement reaction : Describe the characteristics of single replacement reaction, how it is identified, and what determines if this reaction will occur.
CO4820 Critical Analysis Assignment : CO4820 Critical Analysis Assignment Help and Solution, University of Central Lancashire - Assessment Writing Service - Construct a well referenced and critical
Concentration of the substance in the unknown solution : What is the concentration of the substance in the unknown solution in ppm?
Determine the chlorine feed rate : Determine the chlorine feed rate (or the chlorinator setting) required to treat a 3.3 million gallon per day (MGD) flow with a chlorine dose of 4.4 mg/L.

Reviews

Write a Review

Chemistry Questions & Answers

  State iodine radioactive isotope

Iodine-131 is a radioactive isotope. After 7.00 days, 54.7% of a sample of 131I remains.

  Define how to optimize extraction of a compound

Imagine repeating the experiment utilizing two 50mL portions of ether. How much of the 250 mg of phenacetin could be extracted. Remember that the 1st extraction removes a portion of the sample thus the calculations will change a little.

  Explain the initial amount of mixture they started with

A student takes a mixture of sugar (C6H12O6), diamond powder (C) and BaCO3, separates the mixtures and recovers 1.75g sugar, 0.86g diamond powder and 2.29g BaCO3(s). Student % recovery was 96.46%, less than the initial amount of mixture they start..

  Accessory digestive organs

What are the major digestive organs and which organs are the accessory digestive organs?

  Find out the identity of the sample

Given a pure sample that is known to be either pure benzoic acid or 2-naphthol, describe a procedure you might use to determine the identity of the sample, assuming spectroscopy is not available.

  What is the quantity in grams of formic acid and sodium

what is the quantity in grams of formic acid and sodium formate necessary to make 500 mL of a buffer that has a formic acid concentration of .75 M and a sodium formate concentration of .75 M?

  Explain the chemical equation of an oxalate ion reacting

What is the chemical equation of an oxalate ion reacting with a permanganate ion and what is the mole ratio

  Determine its migration in our enviroment

What properties of crabon dioxide determine its migration in our enviroment?

  What is the actual amount of magnesium oxide produced

what is the actual amount of magnesium oxide produced when excess carbon dioxide reacts with 42.8 grams of magnesium metal?

  Camp activates an enzyme phosphorylase that splitsglycogen

When much of the ATP is depleted in a cell, a considerable amount of cAMP is formed asa product of ATP degradation. This cAMP activates an enzyme phosphorylase that splitsglycogen

  Explain which one of the compounds is the most acidic

Which one of the following compounds is the most acidic? Why? A. 1-Phenylethanol B. 2-Phenylethanol C. o-Ethylphenol D. Ethyl phenyl ether E. Nitrobenzene

  Draw supply and demand curve for tickets to each of two game

Draw supply and demand curves for the tickets to each of the two games

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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