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3 years ago

How many milliseconds (ms) are there in 3.5 seconds (s)?

Chemistry

2 answers:

morpeh [17]3 years ago

6 0

Answer:

Explanation: 1000ms = 1s

3.5s = 3.5 x 1000 = 3500 ms

ivolga24 [154]3 years ago

4 0

Answer:

13 hundred

Explanation:

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Rocks discovered on the moon are similar to those found _____. near volcanoes in river beds along the grand canyon

mylen [45]

Rocks discovered on the moon are similar to those found <span>near volcanoes. Two other options don't fit, as there's no such conditions on the moon.</span>

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3 years ago

A sample of Ar(g) is contained in a

Elina [12.6K]

Answer:

Option (B) is correct.

Explanation:

Initial temperature of the gas is T.

The volume of the sample is decreased from 4.5 L to 1.5 L while the pressure is held constant.

At constant pressure, the relation between volume and temperature is given by :

$\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}$

Here, V₁ = 4.5 L, V₂ = 1.5 L, T₁ = T₁, T₂ = ?

So,

$T_2=\dfrac{V_2T_1}{V_1}\\\\T_2=\dfrac{1.5\times T_1}{4.5}\\\\T_2=\dfrac{T_1}{3}$

So, the final temperature of the gas is $\dfrac{T_1}{3}$ . Hence, the correct option is (B).

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2 years ago

What is 2(NH,4)Cr,2 O,7

Vitek1552 [10]

oxidation-reduction.

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3 years ago

Perform the following operation

Paul [167]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \:2.8 × {10}^{-5}$

____________________________________

$\large \tt Solution \: :$

$\qquad \tt \rightarrow \: \dfrac{2.36 \times 10 {}^{ - 2} }{8.4 \times {10}^{2} }$

$\qquad \tt \rightarrow \: \dfrac{2.36 }{8.4 } \times \cfrac{10 {}^{ - 2} }{10 {}^{2} }$

$\qquad \tt \rightarrow \: 0.28 \times 10 {}^{ - 2 - 2}$

$\qquad \tt \rightarrow \: 0.28 \times 10 {}^{ - 4}$

$\qquad \tt \rightarrow \: 2.8 \times 10 {}^{ - 5}$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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1 year ago

What is an example of a neutral ion.

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A neural sodium ion.

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3 years ago