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alex41 [277]
3 years ago
6

Which change will cause the greatest increase in the rate of reaction for this chemical reaction?

Biology
2 answers:
laiz [17]3 years ago
5 0
The best answer to this question is adding a catalyst. 
Adding a catalyst  will cause the greatest increase in the rate of reaction for this chemical reaction , <span>8Zn(s) + S8(s) 8ZnS(s).

---> </span>adding a catalyst<span> always affects the rate of a reaction.</span>
xz_007 [3.2K]3 years ago
3 0

Answer:

Adding a catalyst

Explanation:

A catalyst is a substance that can affect the rate of a reaction, while not changing itself. A good example of a biological catalyst, would be an enzyme.

While increasing the temperature of the reaction might increase the rate of reaction, adding a catalyst will exponentially increase the rate of reaction.

Catalysts can be used in industry, when the product is not being produced fast enough, a catalyst is added.

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State what you would expect to see in a urine sample that was positive for laxative abuse.
IrinaK [193]

Answer:

Laxatives, which enhance bowel movements, are abused by the individuals who desire to lose weight and are suffering from eating disorders. Laxative abuse leads to extreme symptoms like hypokalemia, diarrhea, abdominal pain, acid-base disturbance, and weight loss.  

The majority of the laxatives are captivated by the colon and are discharged in feces or urine as metabolites. In the analysis of urine, the volume of urine gathered within a 24 hours duration is more than two liters. The level of sodium and chlorine reduces in urine and the levels of potassium will enhance in the urine.  

A change in electrolyte balance and changes in acid-base results, hypokalemia is the clinical characteristic of laxative abuse. The pH of urine will decline on the basis of the extremity of the abuse. The levels of creatinine will increase, and one can witness elevation in the secretion of renin and aldosterone because of the loss of fluid.  

7 0
3 years ago
List one way that mitosis and meiosis are similar<br> and 1 way they are different.
Anna35 [415]
The difference they have is mitosis produces two daughter cells with the same number of chromosomes as a parent cells. How they are alike is they are two type of cell divisions and associated with cytokinesis.
6 0
2 years ago
A man who is an achondroplastic dwarf with normal vision marries a color-blind woman of normal height. The man's father was 6 fe
seraphim [82]

Answer:

Half.

Explanation:

Autosominal dominant trait are express are able to express themselves in the homozygous dominant as well as in the heterozygous condition. The X-linked recessive traits are mostly expressed in males since they have only one X chromosome. Female shows X linked recessive trait when her both X chromosome are affected.

The achandroplastic dwarf man with normal vision is married with a color blind woman with normal height. The mother is affected with vision, she definitely pass this trait to his son. The male is affected with achondroplastic (may be homozygous dominant or heterozygous) and the female is normal (homozygous recessive). The probability can be calculated including both the achandroplastic and vision trait. Half of the males are color blind with normal height (multiplying the probability of vision and achandroplatic trait).

4 0
2 years ago
Which term refers to a mathematical formula that correlates with body fat?
Levart [38]
<span>The body mass index (BMI) is the most popular formula associated with body fat and relative amount of adipose tissue. This takes into account the person's weight and height as a way of calculating a relative value that will give the patient an idea of where they stand (in general) among people of their body composition.</span>
3 0
3 years ago
Both the arctic fox and snowshoe rabbit have made species adaptations over time that enable them to survive. For example, both c
tigry1 [53]
The answer is seasonal changes.

<span>Animals that live in taiga biomes had to adapt to seasonal changes, by changing their fur or feather color. For example, snowshoe rabbit and arctic fox live in taiga and their fur color changes with environmental conditions. To effectively camouflage, their fur is white during the winter. That helps them blend into the snow. In the summer, where there is no snow, their fur is brown and similar to the soil color. This way they evade predators because it is more difficult for their predators to spot them.</span>

5 0
3 years ago
Read 2 more answers
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