Chemistry
Chemistry, 07.12.2021 08:50, AtlFan6392

Hello, I need help studying for a chemistry test out could someone please help get the baseline down for some of these prompts so I have a template to expand off of. 1.Using experimental data, determine the relative mass of two objects

2.Use experimental data to determine the number of particles in a sample without counting them individually

3. Given a chemical formula, determine its molar mass be able to calculate mass, mole, or number of particles from any one of mass, mole, or number of particles.

4. Given a chemical formula, be able to calculate the percent composition for that substance.

5. Given percent composition data, be able to calculate the empirical formula for a substance.

6. Given percent composition data and molar mass, be able to determine the molecular formula for a substance.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 20:00, pal23
Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?
Answers: 1
image
Chemistry, 22.06.2019 05:00, adelet
Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%
Answers: 1
image
Chemistry, 22.06.2019 18:20, erees9653
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoft en gain electrons easilygood conductorpoor conductorcan be liquidselements
Answers: 2
image
Chemistry, 22.06.2019 18:30, kate3887
When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
Answers: 1
Do you know the correct answer?
Hello, I need help studying for a chemistry test out could someone please help get the baseline down...

Questions in other subjects:

Konu
Mathematics, 23.11.2020 22:40
Konu
Mathematics, 23.11.2020 22:40