Chemistry, 14.11.2019 18:31 ayyyyyyyydubs
What is the mass in grams of 0.375 mol of the element potassium, k
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The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?
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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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Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon
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Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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What is the mass in grams of 0.375 mol of the element potassium, k...
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