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Elena-2011 [213]
2 years ago
6

Is a teaspoon of salt dissolving an example of chemical change?

Biology
1 answer:
kicyunya [14]2 years ago
8 0

Answer: Therefore, dissolving salt in water is an example of a chemical change. ... When sugar is dissolved, the molecules disperse throughout the water, but they don't change their chemical identity.

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In the black-scholes option pricing model, an increase in the risk-free rate (rfr) will cause?
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In the black-scholes option pricing model, an increase in the risk-free rate (rfr) will cause an increase in call value and a decrease in put value.

The Black-Scholes Pricing Model for Options is a method for calculating the theoretical value of a call or put option based on six factors: volatility, option type, price of the underlying stock, time value, strike price, and current risk-free rate.

Given that call options have a positive Rho, they typically increase in price significantly as interest rates rise. Due to its negative Rho, put options tend to lose some of their value as interest rates rise, all other things being equal.

Therefore, In the black-scholes option pricing model, an increase in the risk-free rate (rfr) will cause an increase in call value and a decrease in put value.

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N2+3h2--&gt;2NH3 <br><br> How many Nitrogen atoms are in none molecule of Ammonia ? Please help me
drek231 [11]

Answer:

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well the question is kinda vague but multiply 3 and 2 and it comes out to 6 electrons by cross multiplying these variables

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