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LuckyWell [14K]
3 years ago
8

What is the correct way to write 1,550,000,000 in scientific notation

Chemistry
1 answer:
aliina [53]3 years ago
6 0
It would be 1.55x10 to the 9th
 hope that helps you
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. The electron affinity for an oxygen atom is negative. What statement is probably true regarding
kramer
The best and most correct answer among the choices provided by your question is the second choice or letter B.

<span>Regarding the second electron affinity for an oxygen, i. e., the electron affinity for O-, it is much larger and negative.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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3 years ago
Bio-chemisty of protain​
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3 years ago
Rate law equation The rate of a chemical reaction depends on the concentrations of the reactants. For the general reaction betwe
shusha [124]

Answer:  The reaction order with respect to A is m

Explanation:

Order of the reaction is defined as the sum of the concentration of terms on which the rate of the reaction actually depends. It is the sum of the exponents of the molar concentration in the rate law expression.

Elementary reactions are defined as the reactions for which the order of the reaction is same as its molecularity and order with respect to each reactant is equal to its stoichiometric coefficient as represented in the balanced chemical reaction.

For the given reaction:

aA+bB\rightleftharpoons cC+dD  

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In this equation, the order with respect to each reactant is not equal to its stoichiometric coefficient which is represented in the balanced chemical reaction.

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Order with respect to A = m

Order with respect to B = n

Overall order = m+n

Thus order with respect to A is m.

3 0
3 years ago
3.75 g of an unknown gas at 59 °C and 1.00 atm is stored in a 1.35-L flask. What is the molar mass of the gas?
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You need to find moles of the gas, so you would use the ideal gas law:
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Pressure
Volume
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R= gas constant
Tenperature in Kelvin
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Molar mass is grams per mole, so
(3.75g/.050mol) = 75g/mol
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3 years ago
Increase the brightness of the light for the colors red, yellow, orange, and green. What effect did the brightness of the light
vichka [17]

Answer:

umm i really do not know sorry

7 0
3 years ago
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