Exponent of a number in scientific notation

Assignment Help Chemistry
Reference no: EM13873826

What do you do to the exponent of a number in scientific notation, when you shift the decimal to the left or to the right?

Reference no: EM13873826

Questions Cloud

Volume flow rate of air at the inlet : Air enters a 28-cm diameter pipe steadily at 200 kPa and 20°C with a velocity of 5 m/s. Air is heated as it flows, and leaves the pipe at 180 kPa and 40°C. Determine
The chemical formula for ammonia is nh3 : The chemical formula for Ammonia is NH3. what does this tell us about the atoms that make up a molecule of ammonia?
Summarize the main points of the event discussed in article : In the first half of the paper, you are to summarize the main points of the event discussed in the article from the sociological perspectives reviewed in the textbook (approximately 375 words)
The chief administrative officer of a not for profit : The chief administrative officer of a not for profit hospital, Vera Thomas, is attempting to find resources to add a new wing to the hospital. For the past several years, many patients have been turned away because of a lack of space.
Exponent of a number in scientific notation : What do you do to the exponent of a number in scientific notation, when you shift the decimal to the left or to the right?
Who is the speaker in the speech : Speaker: Who is the speaker in the speech? Message: What is his/her message? Channel: What is the channel of the speech? Interference: What types of interference do you see in the speech? Setting: What is the setting for the speech
How long is a broken machine out of service? : how long is a broken machine out of service?
Which may cause it a problem when seeking donations : Which may cause it a problem when seeking donations and grants. The doctors do not want the value of their services recorded. How would you respond to this situation?
Counseling and sexual orientation : Provide a one-page abstract-called Executive Summary of your ethical basis (moral theories and principles and the way you will use them to make your point) for moral decision-making in this case.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain different volumes of naoh in order to reach

Suppose you have two solutions to titrate with NaOH: (a) 10mL of 0.1 M HCl and (b) 10 mL of 0.1 M CH3COOH.

  What volume of 0.45 m hcl solution would be needed

For the reaction 2HCl+Na2CO3 →2NaCl+H2O+CO2 what volume of 0.45 M HCl solution would be needed to produce 2.5 L of CO2 at STP?

  Difference in the chemical formulae

Explain how a disaccharide is formed from 2 monosaccharide molecules, hence explaining the difference in the chemical formulae

  State visualize whats happening at the molecular level

Visualize whats happening at the molecular level and explain how your products wind up in the Hickman's collection well. What would happen if you placed the Hickman above the water condenser?

  Determine the circumference of earth though the poles

The diameter of Earth at the equator is 7926.381 mi. Round this number to three significant figures, and express it in standard exponential notation.

  What will the pressure be

If you have a sample of a gas at 25.0 oC and at a pressure of 4.5 atm, what will the pressure be if the temperature is raised to 50.0 oC?

  If the pressure of co2 is 346mmhg at the same temp and

a mixture of methane ch4 and ethane c2h6 is stored in a container at 294 mmhg. the gases are burned in air to form co2

  Atm escapes from an active volcano

A 149-mL bubble of hot gases at 217°C and 1.70atm escapes from an active volcano What is the temperature, in °C, of the gas in the bubble outside the volcano if the new volume of the bubble is 169mL and the pressure is 0.793atm ?

  Èxplain gaseous nitric acid according to the equation

At 300. K and 1.20 atm, assume that 30. mL of NO gas reacts with 25 mL of oxygen gas and excess water to produce gaseous nitric acid according to the following equation:

  Explain how many times faster is the catalyzed rate

How many times faster is the catalyzed rate versus the uncatalyzed rate? In other words, by what factor/coefficient do you have to multiply the uncatalyzed rate to equal the catalyzed rate? Assume the temperature is 298 K.

  What mass of glucose is produced

In photosynthesis, plants use energy from the sun in combination with carbon dioxide and water to form glucose (C6H12O6) and oxygen. If 4.50 moles of water react with carbon dioxide, what mass of glucose is produced?

  If the solubility of a gas is 75 gl at 404 kpa pressure

if the solubility of a gas is 7.5 gl at 404 kpa pressure what is the solubility of the gas when the pressure is 202

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