Chemistry, 30.06.2019 00:00 itsyaboiimikey15
31. if 2092 joules of heat energy are released when 50 grams of water are cooled and the initial temperature is 70°c, what is the final temperature? a. 41.8°c b. 80°c c. 60°c d. 10°c
Answers: 2
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Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass
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Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
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Chemistry, 22.06.2019 07:00
What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes
Answers: 1
31. if 2092 joules of heat energy are released when 50 grams of water are cooled and the initial tem...
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