Recent questions in Chemistry

+92 votes

0 answers

Does the word "pollution" refer to only the emission of carbon dioxide?

asked Apr 13, 2022 in Chemistry by AstralScribe

+2 votes

0 answers

Why is 13C NMR not quantitative?

asked Apr 12, 2022 in Chemistry by Adam 80

+4 votes

0 answers

What are some examples of primary standard solutions in a laboratory?

asked Apr 12, 2022 in Chemistry by SolarisMystic (2.6k points)

+4 votes

0 answers

Indicate the condition(s) that will enable you to obtain at least 27 g of water. The answer is 5g H2 and 25g O2. How is 27g/ (2*1.01 + 16) = 27g/18.02 = 1.5 mol?

asked Apr 12, 2022 in Chemistry by DIY0001

+259 votes

0 answers

How many potassium atoms are in 3.6 moles of potassium?

asked Apr 12, 2022 in Chemistry by QuantumNomad

+5 votes

0 answers

Is there any evidence for God in physics, biology, chemistry or mathematics?

asked Apr 12, 2022 in Chemistry by Knight Rider

+1 vote

0 answers

What is the amount of oxygen gas in a cylinder of 30L, if the pressure is 20 ATM at 30 degrees Celsius?

asked Apr 12, 2022 in Chemistry by verynewtothis

0 votes

0 answers

How does hydrogen peroxide remove pet odors?

asked Apr 11, 2022 in Chemistry by CelestialPulse

+44 votes

0 answers

If all vehicles emits oxygen instead of carbon dioxide is it good for the environment?

asked Apr 11, 2022 in Chemistry by MysticSculptor

+1.0k votes

0 answers

A 0.4 caustic potash reacts with 1 m hydrochloric acid solution. What volume of hydrochloric acid was required to complete this reaction?

asked Apr 11, 2022 in Chemistry by Philp1863

0 votes

0 answers

How can a car be powered by hydrogen and oxygen?

asked Apr 11, 2022 in Chemistry by fran long

+18 votes

0 answers

How do I remove a mole with iodine?

asked Apr 11, 2022 in Chemistry by jobi59uk

+319 votes

0 answers

How many moles of oxygen are needed to produce 14 moles of Al2O3?

asked Apr 10, 2022 in Chemistry by Aphrodite

+6 votes

0 answers

How does mixing water with dilute sulphuric acid produce hydrogen gas and oxygen gas at the same time from water alone?

asked Apr 10, 2022 in Chemistry by Jonny Segway

+5 votes

0 answers

Why is it that in a gas, a molecule effectively occupies 4 times its original volume?

asked Apr 10, 2022 in Chemistry by jel72

+20 votes

0 answers

What is the best way to make up small volumes of concentrated solutions for lab experiments (stock or dilute) so that they don't spoil over time?

asked Apr 10, 2022 in Chemistry by RadiantCharm

+24 votes

0 answers

What is the structure of a meso compound?

asked Apr 10, 2022 in Chemistry by Ejt2109 (3.5k points)

0 votes

0 answers

Why aren't most vehicles already converted to run on hydrogen?

asked Mar 20, 2022 in Chemistry by Mike_T

+4 votes

0 answers

What is a molecular H2SO4?

asked Mar 20, 2022 in Chemistry by EmberHorizon

+19 votes

0 answers

How does hydrogen embrittlement happen during electroplating?

asked Mar 20, 2022 in Chemistry by SolarisNova

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