Chemistry, 28.03.2020 23:25, notorius315
HELP! I don't know how to solve this question and I'd really like a step-by-step explanation for it!
Weigh out 69.5 g of the compound which is 58.6 percent (m/m) oxygen. Dissolve it in 100 g of water. Report back the % (m/m) solution this makes.
Answers: 2
Chemistry, 21.06.2019 23:00, marissastewart533
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
Chemistry, 22.06.2019 11:00, 21villalobosjabez
Which type of fossil does this image depict?
Answers: 1
HELP! I don't know how to solve this question and I'd really like a step-by-step explanation for it!...
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