Two reactants combine to form a product in the reaction A + B → C. The rate of the reaction depends on the concentrations of both reactants squared (rate = k[A]2[B]2). What's the total reaction order of this reaction? Question 20 options:

A)

3

B)

1

C)

4

D)

2

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

How many grams of mgbr2 are needed to produce 75g or metal?

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color