3 years ago

Which is NOT a property of metals?

Chemistry

1 answer:

frutty [35]3 years ago

3 0

C is not a property of metals

You might be interested in

PLEASE HELP ASAP PLEASE

USPshnik [31]

Answer:

If it served you, give me 5 stars please, thank you!

m = 25  Kg

8 0

2 years ago

What is the [H+] and [OH-] of a 3.5 M HCIO3 solution?

levacccp [35]

Answer: H+ ia helyuim

explinanation: Hope this helped!!

3 0

2 years ago

The concentration of HCl can be determined by titration with a primary standard such as Na2CO3 (sodium carbonate). The titration

Masteriza [31]

Answer:

The concentration of HCl is 0.275 M

Explanation:

Step 1: Data given

Mass of Na2CO3 = 0.521 grams

Molar mass of Na2CO3 = 105.99 g/mol

Volume of HCl = 35.7 mL

Step 2: The balanced equation:

2HCl + Na2CO3 → 2NaCl + CO2 + H2O

CO3(2-) + 2H+ ---> H2O + CO2

Step 3: Calculate moles of Na2CO3

Moles Na2CO3 = mass Na2CO3 / Molar mass Na2CO3

Moles Na2CO3 = 0.521 grams / 105.99 g/mol

Moles Na2CO3 = 0.0049 moles

Step 4: Calculate moles of HCl

For 1 mol of Na2CO3 consumed, we need 2 moles of HCl

moles of HCL = 2 * 0.0049 = 0.0098 moles HCl

Step 5: Calculate molarity of HCl

Molarity = number of moles of HCl / Volume (liters)

Molarity = 0.0098 moles / 0.0357 L

Molarity = 0.275 M

The concentration of HCl is 0.275 M

4 0

2 years ago

Read 2 more answers

Which one of these elements is a liquid at room temperature. B Sr Hg Sb

kipiarov [429]

Use Socratic dukforososieir

8 0

2 years ago

In which phases of matter are the atoms closely packed but still able to slide past east other

nignag [31]

✯Hello✯

Its a liquid :)

Have a nice day

7 0

2 years ago