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Licemer1 [7]
3 years ago
7

Estion 1

Chemistry
1 answer:
Ad libitum [116K]3 years ago
5 0
I think it’s trial c don’t come at me if I get it wrong
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All but one product of the light dependent reaction of photosynthesis is utilized in the light independent reaction. That is
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Rocks are solids composed of one or more minerals true or false
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Ecosystem services are indispensable to the wellbeing of all people, everywhere in the world. They include provisioning, regulating, and cultural services that directly affect people, and supporting services needed to maintain the other services.

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3 years ago
The concentration of the stock solution she needs is 100 milli molar (mm) and she needs to make 1.2 milli liters (ml) solution o
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Molarity is defined as the number of moles of solute in 1 L of solution 
molarity of stock solution to be prepared - 100 x 10⁻³ mol/L
volume of stock solution to be prepared - 1.2 mL 
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number of moles of drug - 1.2 x 10⁻⁴ mol 
mass of drug required - 1.2 x 10⁻⁴ mol x 181.6 g/mol = 21. 8 mg
21.8 g of drug is required to make the stock solution
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3 years ago
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Sidana [21]
Independent variable: The order in which the sugar and milk are added

Dependent variable: How well the sugar dissolves

Constants: The same coffee from the same pot, the same amount of sugar, and the same duration of time it’s stirred for
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