Answer:
Explanation:
Carbon dioxide reacts with calcium hydroxide solution to produce a white precipitate of calcium carbonate. Limewater is a solution of calcium hydroxide. If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white.
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The first law states that the total increase in the energy of a system is equal to the increase in thermal energy, meaning that heat is a form of energy and is therefore subject to the the principle of conservation
Answer:
Cell A
Explanation:
Cell A contains chloroplasts, which are only found in plant cells.
Answer : Option B) When the equilibrium constant is large.
Explanation : The expression for an equilibrium constant is expressed as the product of the concentrations of the reaction products in the numerator and the product of the concentrations of the reactants in the denominator.
Each of the concentrations are raised to the power of their respective stoichiometric coefficients in the reaction.
When the equilibrium is large the products are favored over the reactants, as concentration of products are directly proportional to the equilibrium constant.
The expression of equilibrium constant is given by
K =
where K - equilibrium constant;
a - co-efficient of product; and
b - co-efficient of reactant.
Hey there:
mass = 46.5 g
density = 10.5 g/mL
Volume = ?
Therefore:
D = m / V
10.5 = 46.5 / V
V = 46.5 / 10.5
V = 4.428 mL
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