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agasfer [191]
3 years ago
6

Do you love k-pop.

Chemistry
1 answer:
aleksandr82 [10.1K]3 years ago
8 0

Answer:

i love kpop because it makes me feel happy and relieved

my fav group is bts , bias is v , fav songs are so mannnnny but recently butter , ship is vminkook ,

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What is the correct clases for this drugs
nekit [7.7K]

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Compazine belongs to a class of drugs called Antiemetic Agents; Antipsychotics, Phenothiazine.

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3 years ago
Determine the mass of the following.
Luba_88 [7]

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a ) 1876.14 grams CaBr2

b ) 19.78 grams N2

sorry..i only have time to do the first two :)

Explanation:

5 0
3 years ago
What mass of hydrochloric acid that reacted with zinc will produced 0.15dm3 of hydrogen at st.p? Equation for this reaction:
MrMuchimi

Answer:

{ \tt{22.4 \: dm {}^{3} \: contains \: 1 \: mole \: of \: hydrogen }} \\ { \tt{0.15 \:  {dm}^{3} \: will \: contain \: ( \frac{0.15}{22.4}  \times 1) \: moles }} \\  = 0.0067 \: moles \\ { \bf{mole \: ratio = 1  :1 }} \\ { \tt{1 \: mole \: weighs \: 65.38 \: g}} \\ { \tt{0.0067 \: moles \: weighs \: (0.0067 \times 65.38) \: g}} \\  = 0.44 \: g

4 0
3 years ago
What is true of a mixture? *
Lostsunrise [7]

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b. It retains the properties of the substances that make it up

Explanation:

3 0
3 years ago
Read 2 more answers
A sample of chlorine gas has a volume of 6500 ml at STP. What will the volume be if the temperature is increased to 50.°C and th
Mrac [35]

Answer:

The volume will be 30759mL

Explanation:

To solve this question we need to use the combined gas law:

P₁V₁/T₁ = P₂V₂/T₂

<em>Where P is pressure, V is volume and T is absolute temperature of 1, initial state and 2, final state of the gas</em>

<em />

Computing the values (STP are 1atm and 273.15K):4

P₁ = 1atm

V = 6500mL

T₁ = 273.15K

P₂ = 0.25atm

V₂ = ?

T₂ = 273.15K + 50°C = 323.15K

1atm*6500mL/273.15K = 0.25atmV₂/323.15K

V₂ = 30759mL

<h3>The volume will be 30759mL </h3>
4 0
3 years ago
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