All categories

3 years ago

What is uniform particles ?

1 answer:

8 0

This particle is a co-polymer particle with a plastic base which can easily control arbitrary thickness. It also has excellent involtage, heat and chemical resistance.

hope this helps:)sorry if it doesnt

You might be interested in

Given the following reaction:

Semenov [28]

Answer:

The answer to your question is 0.35 moles of ZnCl₂

Explanation:

Data

moles of ZnCl₂ = ?

mass of Zn = 23 g

mass of CuCl₂ = excess

Balanced chemical reaction

Zn + CuCl₂ ⇒ ZnCl₂ + Cu

Process

1.- Convert the mass of Zn to moles

-Look for the atomic mass of Zn

Atomic mass = 65.4 g

-Convert the grams to moles

65.4 g -------------- 1 mol

23 g ---------------- x

x = (23 x 1)/65.4

x = 23 / 65.4

x = 0.35 moles of Zn

2.- Calculate the moles of ZnCl₂ using proportions and cross multiplication, and the coefficients of the balanced chemical reaction.

1 mol of Zn ---------------- 1 mol of ZnCl₂

0.35 moles of Zn -------- x

x = (0.35 x 1) / 1

x = 0.35 moles of ZnCl₂

7 0

3 years ago

Which of the following acts as a catalyst in catalytic converters?

yaroslaw [1]

Answer: B. Metal

Explanation: The catalyst used in the converter is mostly a precious metal such as platinum, palladium and rhodium Hope This Helped (=^･-･^=)

4 0

3 years ago

Read 2 more answers

Which of the following is created when solids, liquids, or gases mix with one another? Mixture Element Compound Pure substance

Masja [62]

Answer:

The answer is a mixture

Explanation:

Different states of matter can be mixed without making a chemical change which makes it a mixture

8 0

3 years ago

Predict whether a precipitation reaction will occur when aqueous solutions of pbcl2 and (nh4)2s

Nutka1998 [239]

Answer : YES, The precipitation reaction will occur.

Explanation : When we mix the aqueous solutions of Lead chloride and Ammonium sulfide a reaction will occur which is stated below :

$PbCl_{2} +(NH_{4}) _{2} S ----\ \textgreater \ PbS + 2[ (NH_{4})Cl]$

The major product that is formed is Lead sulfate which is black in colour.

Once the reaction is complete one can observe a black precipitate getting obtained.

5 0

3 years ago

Which of the following may suggest a catalyst has been used in a reaction, given the energy diagram for the same reaction withou

anzhelika [568]

The answer I think would be C

5 0

3 years ago