What is the hydrogen ion concentration of orange juice that has a pH of 1?

Mathematics

1 answer:

saw5 [17]3 years ago

5 0

Answer:

0.1 mole per liter

Step-by-step explanation:

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Plz Help first person to answer with explanation will get brainiest!!!

Sedbober [7]

TU & UV & TW & WV also UW

3 0

3 years ago

5x + 2y = 7

k0ka [10]

5x + 2y = 7 . . . (1)
y = x + 1 . . . (2)
Putting (2) into (1) gives
5x + 2(x + 1) = 7 => 5x + 2x + 2 = 7 => 7x = 7 - 2 = 5 => x = 5/7
From (2) y = 5/7 + 1 = 12/7

Therefore, solution is {(5/7, 12/7)}

3 0

3 years ago

Mrs rich wants to have balloons and pinwheels for her son’s birthday party. The balloons come in packages of 15 and the pinwheel

aliina [53]

Answer:

2 packeges of ballons and 1 packages of pinwheels

Step-by-step explanation:

2 times 15 eaquals to 30 (Balloons) and 1 time 30 eqauls to 30 (Pinwheels)

6 0

3 years ago

Find x.<br><br> See attached picture.

pishuonlain [190]

Answer:

B. 22

Step-by-step explanation:

We know tan60=

$\sqrt{3}$

Let common side be x

Tan = opp/adj= sqrt(3)

$\frac{11 \sqrt{6} }{x} = \sqrt{3}$

Transposing we get :

$\frac{11 \sqrt{6} }{ \sqrt{3}} = x = 11 \sqrt{2}$

Now, we know that since the other triangle is a 45-45-90 triangle, we can state that the side adjacent to the given angle = 11 sqrt(2) as the two sides are equal due to the triangle being an isoceles triangle.

Solve for x by using Pythagorean theorem:

$\sqrt((11 \sqrt{2}^{2} + (11 \sqrt{2} )^{2} ) = x$