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densk [106]
3 years ago
14

Write the complete balanced equation for the reaction between barium oxide (BaO) and water (H2O). You do not need to make the su

bscripts smaller; just write them out as regular numbers. For example: H2O.
Mathematics
2 answers:
bulgar [2K]3 years ago
4 0
So what do we need to do
uysha [10]3 years ago
4 0

Answer:

The balanced chemical equation is ;

BaO(s)+H_2O(l)\rightarrow Ba(OH)_2(aq)

Step-by-step explanation:

When barium hydroxide react with water it gives an alkaline solution of barium hydroxide.

The balanced chemical equation is given as:

BaO(s)+H_2O(l)\rightarrow Ba(OH)_2(aq)

according to stoichiometry,when 1 mole of barium oxide reacts with 1 mole of water it gives 1 mole of barium hydroxide.

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Question Help
Oxana [17]
X + y = 23000

x.08 + y.09 = 2040

x = 23000 - y

(23000 - y) .08 + y.09 = 2040

1840 - .08y + .09y = 2040

Simplify

.01y = 200

Simplify

Y = 20000

X + 20000 = 23000

X = 3000

CHECK: .08x + .09(20000) = 2040

.08x + 1800 = 2040

Simply .08x = 240

X = 3000
7 0
3 years ago
Please help anybody I need to fast please
elena55 [62]
Answer:
D. t = -1

step-by-step explanation:
that side should be 180 degrees and the whole is 360 but we are only measuring half
so (20t + 5) = 15t
-20t -20t
5 = -5t
/-5 /-5
-1 = t
4 0
3 years ago
HELP !!!!!!!!!!!!!!!!
Fantom [35]

Answer:

∠2 = 51°

Step-by-step explanation:

The sum of supplementary angles = 180°

Equate the sum of the angles to 180 and solve for a

11a + 19 + 6a - 9 = 180

17a + 10 = 180 ( subtract 10 from both sides )

17a = 170 ( divide both sides by 17 )

a = 10

Hence

∠2 = (6 × 10) - 9 = 60 - 9 = 51°

5 0
4 years ago
Can someone please explain this for me, thank you.
r-ruslan [8.4K]

just divide Atlantic/Mississippi

\frac{3.1 \times  {10}^{17} }{6.3 \times  {10}^{11} }  =  \frac{3.1}{6.3}  \times  \frac{ {10}^{17} }{ {10}^{11} }  \\  = 0.492 \times  {10}^{17 - 11}  \\  = 0.492 \times  {10}^{6}  \\  = 4.92 \times  {10}^{5}

7 0
3 years ago
A parallelogram has an area of 37. 72 m² and a height of 4. 6 m. How long is the base of the parallelogram? Enter your answer as
antiseptic1488 [7]

Answer:

8.2 m

Step-by-step explanation:

Divide 37.72 (area) by 4.6 (height) to find the base. H x b = A

6 0
2 years ago
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