Concentration of H+ ions in HNO3 solution is 10⁻¹ which is equal to 0.1 M
![\bf \: pH \: = - log[{h}^{ + }]](https://tex.z-dn.net/?f=%20%5Cbf%20%20%5C%3A%20pH%20%5C%3A%20%20%3D%20%20-%20log%5B%7Bh%7D%5E%7B%20%2B%20%7D%5D)
putting the value we get
![\sf \dashrightarrow \: pH \: = - log \: [ \frac{1}{10}] \\ \\ \sf \dashrightarrow \: pH \: = - log \: {10}^{ - 1} \\ \\ \sf \dashrightarrow \: pH \: = 1](https://tex.z-dn.net/?f=%20%20%5Csf%20%5Cdashrightarrow%20%20%5C%3A%20pH%20%5C%3A%20%20%3D%20%20-%20log%20%5C%3A%20%5B%20%5Cfrac%7B1%7D%7B10%7D%5D%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cdashrightarrow%20%20%5C%3A%20pH%20%5C%3A%20%3D%20%20%20-%20log%20%5C%3A%20%7B10%7D%5E%7B%20-%201%7D%20%20%5C%5C%20%20%5C%5C%20%5Csf%20%5Cdashrightarrow%20%20%5C%3A%20pH%20%5C%3A%20%3D%201)
So, the required option is A) 1
Wet chemical system components typically are a storage tank or tanks, piping, nozzles, and an actuating mechanism.
<h3>
Which parts make up an actuation mechanism?</h3>
The typical components of an actuation mechanism include a motor, transmission, control units, feedback, signaling, interlocking, and shutdown units. An electrical, hydraulic, or pneumatic drive is used to move a valve, shutter, or gate, which acts as an actuator to regulate the flow of fluids or gases.
<h3>
What is the operation of the operator-dependent actuating mechanism?</h3>
When an automatic clutch is engaged, the control system 2 replaces the target-value signals coming over feeders 1 with the operator force signal if the operator uses the operator-dependent actuating mechanism.
Learn more about automatic clutch here:-
brainly.com/question/8012302
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Answer:
True
Explanation:
lithium atoms lose one electron each while chlorine atoms gain one electron each
moles CO₂ = 5.57.10⁻⁴
<h3>Further explanation
</h3>
A mole is a number of particles(atoms, molecules, ions) in a substance
Can be formulated :
0.7% percent change with 3.5g of plant matter
mass :
moles :
