Chemistry, 28.01.2020 09:31, elizabethxoxo3271
1: how many formula units are in 7.9 moles of lithium fluoride?
*give answer using scientific notation*
*round your answer to the appropriate number of significant figures*
2: how many molecules are in 15 moles of carbon dioxide?
*give answer using scientific notation*
*round your answer to the appropriate number of significant figures*
Answers: 1
Chemistry, 22.06.2019 00:30, xoxokaydavis5837
You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
Answers: 1
Chemistry, 22.06.2019 04:30, EinsteinBro
Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.
Answers: 1
Chemistry, 22.06.2019 06:00, coopera1744
Find the mass in grams of 1.37x1020 particles of h3po4
Answers: 2
1: how many formula units are in 7.9 moles of lithium fluoride?
*give answer using scientifi...
*give answer using scientifi...
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