Chemistry, 30.10.2020 17:20, dontworry48
A 200. g piece of metal is boiled in ethanol for 3 minutes and then transferred to a styrofoam cup containing 250. mL of water at 23 C. The metal and water are allowed to come to thermal equilibrium at a temperature of 27.5 C. If ethanol boils at a temperature of 78 C:
a. What is the delta T for the metal
b. What is the delta T for the water
c. what is the specific heat capacity for the unknown metal?
Answers: 2
Chemistry, 21.06.2019 15:50, suzymott1562
Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing
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Chemistry, 22.06.2019 19:20, halledoll2002
Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?
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Chemistry, 22.06.2019 20:20, Matseleng3775
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Answers: 1
Chemistry, 22.06.2019 22:50, kanerobertrosss2213
At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical
Answers: 3
A 200. g piece of metal is boiled in ethanol for 3 minutes and then transferred to a styrofoam cup c...
Mathematics, 19.06.2020 00:57