Chemistry, 04.05.2021 23:30 alicianaylor11110
How many kJ are required to heat 70 grams of water from -35 C to 145 C
Answers: 1
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1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?
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What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
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How many kJ are required to heat 70 grams of water from -35 C to 145 C...
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