Ask question

Ask question

All categories

4 years ago

13

What is X and Y in this balanced reaction: MnO4–(aq) + 5Fe2+(aq) + X H+(aq) → 5Fe3+(aq) + Mn2+(aq) + Y H2O(l)a. X = 2 and Y = 4b

. X = 4 and Y = 2c. X = 4 and Y = 8d. X = 8 and Y = 4

1 answer:

Andrej [43]4 years ago

5 0

Answer

:ice cream

Step-by-step explanation:

pizza

You might be interested in

How do you find the area of an isosceles triangle?

wlad13 [49]

Answer:

By using the formula: $\frac{1}{2}$ *b*h

3 0

3 years ago

Multiply and simplify. 2x4yx⋅6xy2z3

OLEGan [10]

Answer:

The given expression $2x^4yx \times 6xy^2z^3$ on multiplying is $12x^6y^3z^3$

Step-by-step explanation:

Consider the given two expressions $2x^4yx$ and $6xy^2z^3$

We have multiply both expressions,

$2x^4yx \times 6xy^2z^3$

To multiply two terms first multiply constant numbers that is 6 × 2 = 12

For x , y and z apply property of exponent,

$x^a\cdot x^b=x^{a+b}$

Then power of x together will be,

$x^4\cdot x\cdot x=x^{4+1+1}=x^6$

Similarly for y powers,

$y \cdot y^2=y^{1+2}=y^3$

Since first term do not have any expression for z so it will remain same.

Thus, the given expression on multiplying become,

$2x^4yx \times 6xy^2z^3$ is $12x^6y^3z^3$

7 0

3 years ago

Read 2 more answers

The question is in the picture :)

Umnica [9.8K]

Answer:

The answer is 10 miles x/ 75= 1 / 7.5 7.5x = 75 x= 10 miles

Step-by-step explanation:

Hope I helped

4 0

3 years ago

I can't seem to find the answer for number 2 can someone at least give me a hint?

Lelu [443]

2.) The shapes and what it is made up of makes it flexible.

8 0

4 years ago

Q: At noon the armadillo left the wild kingdom and headed north at 3 kilometers per hour . two hours later the raccoon left the

Ghella [55]

Distance of armadillo = V * t = 3t
Distance of racoon = V * (t-2) =5*(t-2)
Distance of armadillo + distance of racoon = 38
3t + 5(t-2)=38
3t + t5 - 10 =38
8t=48
t=6
The anwser is: they will be 38 km apart after 6 hours, so it is 6p.m (12a.m+6 hours)

5 0

4 years ago