Round 10235.0 to four significant figuers

1 answer:

8 0

Greetings!

Significant Digits are:
-Non Zero Numbers
-Zeros in between Non Zero Numbers
-Trailing zeros to the right of the decimal point

So when rounding to 4 significant figures, we get:
1023

Hope this helps.
-Benjamin

You might be interested in

How many moles of hydrogen are in 3. 06 × 10⁻³ g of glycine , c₂h₅no₂?.

Gala2k [10]

Answer:

n = 6.06 x $10^{-4}$ mol

Explanation:

n =?

m = 3.06 x 10-³ g

M (H5) = 5 x 1.01 (Since we only want hydrogen)

Atomic mass of C = 12.01

Atomic mass of H is 1,01, etc.

Having this data, we can use the Molar mass formula and change it so we can know the quantity of matter (n) in moles, and we just replace it.

M = $\frac{m}{n}$ ⇔ n = $\frac{m}{M}$ ⇔ n = $\frac{3.06 x 10^{-3} }{5,05}$ ⇔ n = 6.06 x $10^{-4}$ mol

Note: The numbers I've used may be different from yours, by a small difference. I don't know if it's the case, but hope it helped.

8 0

1 year ago

Determine which compound would raise the boiling point of water the most

umka2103 [35]

Because all the compounds are at the same concentration, the one that can produce more particles in solution will be the one that will raise the boiling point the most.

<span>A. 2.0 M (NH4)3PO4 will produce 4 particles per molecule formula</span>

8 0

2 years ago

If we react H2O with Cl2, So HClO will form or HOCl

skelet666 [1.2K]

Neither it's a single replacement equation