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gogolik [260]
3 years ago
5

Which of the following components does a disc brake system use?

Chemistry
2 answers:
Serga [27]3 years ago
7 0
Caliper I think I don’t really know but yea I think it’s caliper
romanna [79]3 years ago
4 0
Caliper for sure. Hopefully this helps
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The names of the compounds FeS, NaCl, NaOH, and Pb(CN)2 all end in the suffix
zepelin [54]

Ide is the answer for the test

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4 years ago
La columna de la izquierda corresponde a los tipos de sales y la columna derecha a los tipos de fórmula que presentan. Relaciona
Galina-37 [17]

Answer:

1. Hidracidas a. MX

2 Acidas c. MHXO

3. Oxacidas  b. MXO

4. Basicas d. M(OH)X

Explanation:

¡Hola!

En este caso, de acuerdo con el concepto de sal, la cual está generalmente dada por la presencia de al menos un metal y un no metal, es posible encontrar cuatro tipos de estas; hidrácidas, oxácidas, básicas y ácidas, en las que las primeras dos son neutras pero la segunda tiene presencia de oxígeno, la tercera tiene iones hidróxido adicionales y la cuarta iones hidrógeno de más.

Debido a la anterior, es posible relacionar cada pareja de la siguiente manera:

1. Hidracidas a. MX

2 Acidas c. MHXO

3. Oxacidas  b. MXO

4. Basicas d. M(OH)XO

En las que M se refiere a un metal, X a un no metal, H a hidrógeno y O a oxígeno.

¡Saludos!

3 0
3 years ago
What is ppm?
elena-s [515]

Answer:

What does ppm mean? This is an abbreviation for "parts per million" and it also can be expressed as milligrams per liter (mg/L). This measurement is the mass of a chemical or contaminate per unit volume of water. Seeing ppm or mg/L on a lab report means the same thing.

that is all i have to say.

4 0
3 years ago
Which is the formula for nitrogen trihydride? NH3 N3H 3NH N3H3<br><br>NH3<br>N3H<br>3NH<br>N3H3
kirza4 [7]

Answer:

NH3

Explanation:

The "tri" attached to the trihydride means 3. So your hydrogen is going to have 3 atoms.

8 0
3 years ago
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Calculate the number of atoms in exactly 3.5 moles of naturally occurring calcium.
trapecia [35]
2.11x10^24 Ca atoms

In order to find the amount of atoms we must use Avogadro’s number, 6.022 x 10^23

Since we have moles, 3.5 the equation would look like this

3.5 moles Ca x 6.022x10^23/1 = 2.1077 x 10^24, which we round to 2.11 x 10^24 atoms of Ca
4 0
2 years ago
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