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2 years ago

Which reaction is both a redox reaction and a combustion reaction?

Chemistry

1 answer:

Jet001 [13]2 years ago

3 0

A! Oxygen is reducted, and the products are co2 and oxygen, which is what a combustion reaction needs

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Which of these form an ionic bond

zhenek [66]

Answer:

the second 1

Explanation:

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3 years ago

The half-life period for a first order reaction is independent of

maria [59]

I believe the answer is concentration

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3 years ago

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Name the fundamental unit involved in the derived unit joule?

tangare [24]

Answer:

Energy

Explanation:

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3 years ago

Please help I will mark you brainiest

arlik [135]

Answer:asexual- Energy is not required to find a mate. Offspring are genetic clones. A negative mutation can make asexually produced organisms susceptible to disease and can destroy large numbers of offspring. Some methods of asexual reproduction produce offspring that are close together and compete for food and space.

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3 years ago

By mistake, a quart of oil was dumped into a swimming pool that measures 25.0 m by 30.0 m. The density of the oil was 0.750 g/cm

kondor19780726 [428]

The oil slick thick = 1.256 x 10⁻⁴ cm

<h3>Further explanation</h3>

Volume is a derivative quantity derived from the length of the principal

The unit of volume can be expressed in liters or milliliters or cubic meters

The conversion is

1 cc = 1 cm3

1 dm = 1 Liter

1 L = 1.06 quart

<em>so for 1 quart = 0.943 L</em>

$\tt 0.943~L=0.943\times 10^{-3}m^3$

Volume of oil dumped = volume of swimming pool

$\tt 0.943\times 10^{-3}~m^3=25\times 30\times h(h=thick)\\\\h=\dfrac{0.943\times 10^{-3}}{750~m^2}=1.257\times 10^{-6}~m=\boxed{\bold{1.256\times 10^{-4}~cm}}$

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3 years ago