<h3><u>Answer;</u></h3>
Directly proportional
<h3><u>Explanation;</u></h3>
- <em><u>Concentration is one of the factors that determine the rate of a reaction. Reaction rates increases with increase in the concentration of the reactants, which means they are directly proportional.</u></em>
- An increase in the concentration of reactants produces more collisions and thus increasing the rate at which the reaction is taking place. Therefore, <u>Increasing the concentration of a reactant increases the frequency of collisions between reactants and will cause an increase in the rate of reaction.</u>
Answer:
2.76 (full answer) 2.7617e-6
Explanation:
Answer:
Carbon is found in the atmosphere mostly as carbon dioxide. Animal and plant respiration place carbon into the atmosphere. When you exhale, you are placing carbon dioxide into the atmosphere. Carbon is found in the lithosphere in the form of carbonate rocks. Carbonate rocks came from ancient marine plankton that sunk to the bottom of the ocean
Explanation:
hope this helps
D is the answer. The thermo works as an insulator minimizing the heat loss to the environment.
The molecular formula of dimethyl sulfoxide is
. Molar mass of dimethyl sulfoxide is 78.13 g/mol. Calculate number of moles as follows:

From the molecular formula, 1 mole of dimethyl sulfoxide contains 2 moles of Carbon, 6 moles of Hydrogen, 1 mole of Sulfur and 1 mole of oxygen.
Thus, 91.38 moles of dimethyl sulfoxide will have:
Carbon :

Hydrogen:

Sulfur:

Oxygen:

Since, 1 mole of an element equals to
atoms thus, number of atoms can be calculated as:
Carbon:

Thus,

Hydrogen:

Thus,

Sulfur:

Thus,

Oxygen:

Thus,

Therefore, number of C, S, H and O atoms are
respectively.